Add instruction to register service provider.

Signed-off-by: crynobone <crynobone@gmail.com>
Swap namespace and fix some stuff.

Signed-off-by: crynobone <crynobone@gmail.com>
Add Orchestra\Debug\Profiler.

Signed-off-by: crynobone <crynobone@gmail.com>
Update README.

Signed-off-by: crynobone <crynobone@gmail.com>